Which shows 232 − 172 being evaluated using the difference of perfect squares method?232 − 172 = (529 + 289)(529 − 289) = 196,320
232 − 172 = 529 − 289 = 240
232 − 172 = (23 + 17)(23 − 17) = (40)(6) = 240
232 − 172 = (23 − 17)2 = (6)2 = 36

Answers

Answer 1

Answer:

The difference of perfect square is 240 is correct.

When a binomial is composed of two perfect squaresseparated by a subtraction symbol,

A certain method called the difference of perfectsquares is as follows,

What is the method of the difference of perfect squares?

The difference of perfect squares method can be done by multiplying the sum and difference of the two square roots. This is shown below:

$23^2 - 17^2 = (23 + 17)(23-17) = (40)(6) = 240$

Therefor the difference of perfect square is 240 is correct.

To learn more about the perfect square method visit:

brainly.com/question/1370468

Answer 2

Answer: When a binomial is composed of two perfect squares separated by a subtraction symbol, a certain method called the difference of perfect squares can be used. The difference of perfect squares method can be done by multiplying the sum and difference of the two square roots. This is shown below:

23^2 - 17^2 = (23 + 17)(23-17) = (40)(6) = 240

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12=9m+4 m= ? im trying to find out what this is by 12:00 please help me

Answers

12=9m+4 First, switch sides so the equation makes sense.
9m+4=12 Then, subtract 4 from each side.
9m=8 Divide each side by 9.
m=0.888

Equation for horizontal line at 0,-7

Answers

y=-7

there’s no slope so there’s no x

it’s just the y intercept which is -7

Multiply the following equation: (2x-7)(x+3).

Answers

FOIL
first
outer
inner
last
example if you had
(a+b)(c+d)
first a times c
outer a times d
inner b times c
last b times d

(2x-7)(x+3)
first 2x times x=2x^2
outer 2x times 3=6x
inner -7 times x=-7x
last -3 times 3=-21

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the volume of a cylindrical watering can is 100cm^3. If the radius is doubled, then how much water can the new can hold?

Answers

V=(pi)(2r^2)(h)
V=4(pi)(r^2)(h)
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A rope.Measure 60cm was divided into 2 groups . 1 was used to make a rectangle of length 12cm and breadth 6cm. And the other was used to make a hexagon . What is the size of the hexagon in each side

Answers

Answer:

4cm

Step-by-step explanation:

Firstly, we need to know the perimeter of the rectangle so as to know the length used to make the rectangle. This is 2(l + b)

P = 2(12 + 6) = 2(18) = 36cm

The length remaining to make the hexagon would be 60 - 36 = 24cm

Now since the hexagon is regular, the length of each side would be 24/6 = 4cm

Note: hexagon is a polygon with 6 sides

Please answer this I will give as many points as you want but I’m failing this class so I need this text to bring it up

Answers

Answer:

$\textsf{The correct answer is the third one (below the one that you selected).}$

Explanation:

$\sf\n\textsf{In first option, when x = 2, y = 1 and -1. There are two y-values for one x-value}\n\textsf{so this is not a function.}$

$\textsf{In second option, there are infinite y-values for x = 3. So this is also not a}\n\textsf{function.}$

$\sf\n\textsf{In the third option, there are unique y-values for every values of x. Hence this is}\n\textsf{a function. Actually, the function shown here is a cubic function }y=x^3.$